28103356

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{6977}}^1$

素因数の和:7053

約数の個数: 24

約数和(自身を含む): 52753680

約数和(自身を除く): 24650324

約数列:

[1, 2, 4, 19, 38, 53, 76, 106, 212, 1007, 2014, 4028, 6977, 13954, 27908, 132563, 265126, 369781, 530252, 739562, 1479124, 7025839, 14051678, 28103356]

約数ペア:

[(1, 28103356), (2, 14051678), (4, 7025839), (19, 1479124), (38, 739562), (53, 530252), (76, 369781), (106, 265126), (212, 132563), (1007, 27908), (2014, 13954), (4028, 6977)]